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 * Pentaho Data Integration
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 * Copyright (C) 2002-2018 by Hitachi Vantara : http://www.pentaho.com
 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
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 *    http://www.apache.org/licenses/LICENSE-2.0
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package org.pentaho.metaverse.frames;

import com.tinkerpop.frames.annotations.gremlin.GremlinGroovy;
import com.tinkerpop.frames.annotations.gremlin.GremlinParam;

/**
 * User: RFellows Date: 9/4/14
 */
public interface TransformationNode extends KettleNode {
  @GremlinGroovy( "it.out('contains').hasNot('virtual', true)" )
  Iterable<TransformationStepNode> getStepNodes();

  @GremlinGroovy( "it.out('contains').has('virtual', true)" )
  Iterable<TransformationStepNode> getVirtualStepNodes();

  @GremlinGroovy( "it.out('contains').has( 'name', T.eq, name )" )
  TransformationStepNode getStepNode( @GremlinParam( "name" ) String name );

  @GremlinGroovy( "it.in('contains').has( 'type', T.eq, 'JobEntry' )" )
  Iterable<JobEntryNode> getJobEntriesThatExecuteMe();
}

